SEC Insider Transactions from Henderson Molly.

Last updated: 2026-03-16 13:04 UTC | Total transactions: 22

Molly Henderson, CFO and CBO of Phathom Pharmaceuticals ($PHAT), made one open market sale of company shares in the last year, totaling $16,740, with the most recent on April 7, 2025. This ranks 11,120th among 11,678 insiders by sale value, well below the average of $8.6 million across about 6.4 transactions. She had no open market purchases.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
April 7, 2025 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 3678 $4.55 91,779.2700 63,176,210 3.85% 0.01%
Feb. 27, 2025 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Common Stock 72000 $0.00 167,457.2700 63,176,210 75.43% 0.11%
Feb. 27, 2025 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Stock Option (Right to Buy) 50000 $0.00 50,000.0000 63,176,210 9999.99% 0.08%
Jan. 21, 2025 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 6583 $6.59 95,457.2700 63,176,210 6.45% 0.01%
Dec. 19, 2024 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 1291 $8.00 100,067.2700 64,627,847 1.27% 0.00%
July 15, 2024 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 4325 $11.72 101,358.2700 51,289,092 4.09% 0.01%
May 31, 2024 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Common Stoock 7500 $0.00 102,763.0000 51,289,092 7.87% 0.01%
April 8, 2024 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stoock 3435 $11.10 95,263.0000 51,289,092 3.48% 0.01%
Jan. 19, 2024 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 6307 $7.75 100,609.2700 51,289,092 5.90% 0.01%
Jan. 18, 2024 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Stock Option (Right to Buy) 120000 $0.00 120,000.0000 51,289,092 9999.99% 0.23%
Nov. 20, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 2127 $7.24 104,195.2700 0 2.00% 0.00%
Nov. 1, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Common Stock 22500 $0.00 118,814.2700 0 23.36% 0.00%
Nov. 1, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 811 $7.80 118,003.2700 0 0.68% 0.00%
Nov. 1, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 11681 $8.95 106,322.2700 0 9.90% 0.00%
July 14, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Common Stock 25000 $0.00 95,180.0000 0 35.62% 0.00%
July 14, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Common Stock 25000 $1.00 96,314.2700 0 35.06% 0.00%
June 2, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 1960 $11.41 68,844.8600 0 2.77% 0.00%
May 22, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 2110 $12.87 70,804.8600 0 2.89% 0.00%
April 6, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 3439 $7.27 72,914.8600 0 4.50% 0.00%
March 1, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO S Common Stock 2032 $8.53 76,353.8600 0 2.59% 0.00%
Jan. 19, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Common Stock 33000 $0.00 78,385.8600 0 72.71% 0.00%
Jan. 19, 2023 Phathom Pharmaceuticals, Inc. $PHAT Henderson Molly CFO and CBO A Stock Option (Right to Buy) 55000 $0.00 55,000.0000 0 9999.99% 0.00%